Homework Help: math

Posted by Anonymous on Wednesday, May 20, 2009 at 10:11pm.

mrs.Ayer is painting the outside of her son's toy box =, including the top and bottom. the toy box measures 3 feet long, 1.5 feet wise, and 2 feet high. what is the total surface area she will paint?

1 9 feet^2
2 13.5 feet^2
3 22.5 feet^2
4 27 feet^2

math - Reiny, Wednesday, May 20, 2009 at 10:25pm
you should visualize 3 pairs of rectangles
2(3x1.5) + 2(3x2) + 2(1.5x2)
= 27

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